CVE-2026-2754

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Summary

CVECVE-2026-2754
StatePUBLISHED
AssignerMHV
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-06 15:16:11 UTC
Updated2026-06-05 16:39:37 UTC
DescriptionNavtor NavBox exposes sensitive configuration and operational data due to missing authentication on HTTP API endpoints. An unauthenticated remote attacker with network access to the device can execute HTTP GET requests to TCP port 8080 to retrieve internal network parameters including ECDIS & OT Information, device identifiers, and service status logs.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from 56a186b1-7f5e-4314-ba38-38d5499fccfd

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem Types: CWE-306 | CWE-306 CWE-306 Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
3.156a186b1-7f5e-4314-ba38-38d5499fccfdSecondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNACVSS7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Navtor Navbox - All All All
Operating System Navtor Navbox Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Navtor NavBox affected 4.12.0.3 Not specified
CNA Navtor NavBox unaffected 4.16.2.4 Not specified

References

ReferenceSourceLinkTags
cydome.io/vulnerability-advisory-cve-2026-2754-in-navtor-navbox-version... 56a186b1-7f5e-4314-ba38-38d5499fccfd cydome.io Third Party Advisory
www.navtor.com/navtor-vendor-statement 56a186b1-7f5e-4314-ba38-38d5499fccfd www.navtor.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Cydome Security Ltd (en)

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